[Event "Casual correspondence game"] [Site "https://lichess.org/IK2kJ0pQ"] [Date "2024.04.30"] [White "lichess AI level 3"] [Black "Leniva"] [Result "0-1"] [UTCDate "2024.04.30"] [UTCTime "08:45:20"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Bc4?! { (0.39 → -0.19) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 Bf5 4. c3 e6 5. Nd2 f6 6. f4 g5) 2... e5 3. Qf3 Nf6 4. d3?! { (0.00 → -0.95) Inaccuracy. Ne2 was best. } (4. Ne2 d6 5. Nbc3 Nb4 6. Bb3 Be6 7. Ba4+ Bd7 8. Bb3 Be6) 4... Nd4 5. Qd1 c6?! { (-1.01 → -0.03) Inaccuracy. d5 was best. } (5... d5 6. exd5 b5 7. Bb3 a5 8. c3 Nxb3 9. axb3 Nxd5 10. Nf3) 6. Nc3? { (-0.03 → -1.25) Mistake. c3 was best. } (6. c3 Ne6 7. Bxe6 dxe6 8. Nf3 Qc7 9. O-O b6 10. Bg5 Bd6) 6... d5 7. exd5 cxd5 8. Bb3 Nxb3 9. cxb3? { (-0.94 → -2.37) Mistake. axb3 was best. } (9. axb3 d4 10. Ne4 Qd5 11. f3 Nh5 12. Ne2 f5 13. N4g3 Nxg3 14. hxg3 Bc5 15. c3 O-O) 9... Bg4?! { (-2.37 → -1.22) Inaccuracy. d4 was best. } (9... d4 10. Nce2 Nd5 11. Nf3 f6 12. O-O Bg4 13. Ng3 Qd7 14. a3 O-O-O 15. h3 Be6 16. b4) 10. Nf3?! { (-1.22 → -2.09) Inaccuracy. f3 was best. } (10. f3 Be6 11. d4 exd4 12. Qxd4 Rc8 13. Nge2 Bc5 14. Qd3 d4 15. Na4 Bb4+ 16. Kf2 O-O) 10... e4?? { (-2.09 → -0.17) Blunder. d4 was best. } (10... d4 11. Ne4 Nxe4 12. dxe4 Bb4+ 13. Bd2 Bxd2+ 14. Qxd2 Bxf3 15. gxf3 Rc8 16. Rg1 O-O 17. Rd1) 11. dxe4 dxe4 12. Bd2?? { (-0.18 → -4.31) Blunder. Qxd8+ was best. } (12. Qxd8+ Rxd8 13. Ne5 Bb4 14. Be3 Bh5 15. Bxa7 Nd5 16. a3 Bxc3+ 17. bxc3 f6 18. c4 Nf4) 12... Bb4?? { (-4.31 → 0.15) Blunder. exf3 was best. } (12... exf3 13. gxf3 Be6 14. Qe2 Be7 15. O-O-O O-O 16. h4 Re8 17. h5 Bf5 18. Bg5 Qc7 19. Qb5) 13. h3? { (0.15 → -1.11) Mistake. Nxe4 was best. } (13. Nxe4 Qe7 14. Bxb4 Qxb4+ 15. Ned2 O-O 16. O-O Rad8 17. Qc2 Rc8 18. Qd3 Rfd8 19. Qe3 Nd5) 13... Bh5? { (-1.11 → 0.32) Mistake. exf3 was best. } (13... exf3 14. hxg4) 14. Nxe4 Nxe4?! { (0.29 → 1.07) Inaccuracy. Qe7 was best. } (14... Qe7 15. Bxb4) 15. Bxb4 Qxd1+?! { (1.20 → 2.10) Inaccuracy. Qb6 was best. } (15... Qb6 16. Qd4 Bxf3 17. Qxb6 axb6 18. gxf3 Nc5 19. O-O-O O-O 20. Kb1 Rfd8 21. Bd2 Nd3 22. Be3) 16. Rxd1 Ng3?? { (2.11 → 5.04) Blunder. a5 was best. } (16... a5 17. Ba3) 17. Rd5?? { (5.04 → 0.08) Blunder. fxg3 was best. } (17. fxg3 a5 18. Bc3 Bxf3 19. gxf3 f6 20. O-O O-O 21. Rf2 b5 22. Rfd2 Rfe8 23. Bd4 Rad8) 17... Nxh1?? { (0.08 → 2.51) Blunder. Bxf3 was best. } (17... Bxf3 18. Re5+ Kd7 19. Re7+ Kc6 20. fxg3 Bxg2 21. Rh2 Bd5 22. Rc2+ Kb6 23. Rc5 Be6 24. Rcc7) 18. Re5+ Kd7 19. Re2?? { (2.42 → -4.26) Blunder. Rxh5 was best. } (19. Rxh5 Rae8+ 20. Kf1 Re6 21. Rd5+ Kc7 22. Ba5+ Kc8 23. Rc5+ Kb8 24. Bc3 Rd8 25. Be5+ Ka8) 19... Rhe8 20. Re3?! { (-4.08 → -5.34) Inaccuracy. Ne5+ was best. } (20. Ne5+ Kc7 21. Re3 Rad8 22. g4 f6 23. Nc4 Rxe3+ 24. Nxe3 Bg6 25. Bc3 Be4 26. h4 Nxf2) 20... Rxe3+ 21. Kd2?! { (-5.19 → -7.23) Inaccuracy. fxe3 was best. } (21. fxe3 Bxf3 22. gxf3 Rc8 23. Bc3 b5 24. h4 b4 25. Bd4 Rc2 26. h5 Ke6 27. Kf1 a6) 21... Bxf3 22. Kxe3 Bxg2 23. Bc3 Re8+ 24. Kd4 Re4+ 25. Kc5? { (-7.44 → Mate in 5) Checkmate is now unavoidable. Kd3 was best. } (25. Kd3 Nxf2+ 26. Kd2 f6 27. h4 Ke6 28. Bd4 Rxd4+ 29. Ke3 Ke5 30. Kxf2 Be4 31. h5 f5) 25... Nxf2? { (Mate in 5 → -7.76) Lost forced checkmate sequence. b6+ was best. } (25... b6+ 26. Kd5 Rh4+ 27. f3 Bxf3+ 28. Ke5 f6+ 29. Kf5 Be4#) 26. Kb5? { (-7.76 → Mate in 4) Checkmate is now unavoidable. b4 was best. } (26. b4 Ke6 27. Kb5 g6 28. Ka5 Nxh3 29. b3 Bf1 30. b5 Nf4 31. a4 Nd5 32. Bg7 f5) 26... a6+? { (Mate in 4 → -7.39) Lost forced checkmate sequence. Bf1+ was best. } (26... Bf1+ 27. Kc5 b6+ 28. Kd5 Bxh3 29. Bxg7 Be6#) 27. Kb6 Kc8 28. Bxg7 Bxh3 29. Bh8 Re6+ 30. Ka5 Nd3 31. Bc3 Re5+ 32. Ka4 Nc5+ 33. Ka5 Re2 34. Bd4 Be6 35. Bxc5 Re5 36. Kb6 Rxc5 37. Kxc5 h5 38. Kd4 Kd7 39. Kd3 Bf5+ 40. Ke3 h4 41. Kf2 h3 42. Kg3 Ke6 43. a4 Ke5 44. b4 Bd7 45. a5? { (-7.53 → Mate in 16) Checkmate is now unavoidable. b5 was best. } (45. b5 axb5 46. Kf2 Ke4 47. Kg3 Ke3 48. Kh2 Kf2 49. axb5 Ke3 50. b6 f5 51. Kxh3 f4+) 45... f5 46. Kxh3 f4+ 47. Kg2 Ke4 48. b3 f3+ 49. Kg1 Bh3 50. Kf2 Be6 51. Ke1 Ke3 52. b5 f2+ 53. Kd1 Bxb3+ 54. Kc1 f1=Q+ 55. Kb2 Qxb5 56. Kc3 Qc4+ 57. Kb2 Qc2+ 58. Ka3 Qa2+ 59. Kb4 Qa4+ 60. Kc3 Qc4+ 61. Kb2 Kd3 62. Kb1 Bc2+ 63. Kc1 Qf4+ 64. Kb2 Kd2 65. Ka2 Qf7+ 66. Kb2 Qb3+ 67. Ka1 Qb1# { Black wins by checkmate. } 0-1